text: /*
   * Copyright (c) 2004-2012 Apple Inc. All rights reserved.
   *
   * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   * 
   * This file contains Original Code and/or Modifications of Original Code
   * as defined in and that are subject to the Apple Public Source License
   * Version 2.0 (the 'License'). You may not use this file except in
   * compliance with the License. The rights granted to you under the License
   * may not be used to create, or enable the creation or redistribution of,
   * unlawful or unlicensed copies of an Apple operating system, or to
   * circumvent, violate, or enable the circumvention or violation of, any
   * terms of an Apple operating system software license agreement.
   * 
   * Please obtain a copy of the License at
   * http://www.opensource.apple.com/apsl/ and read it before using this file.
   * 
   * The Original Code and all software distributed under the License are
   * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
   * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
   * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
   * Please see the License for the specific language governing rights and
   * limitations under the License.
   * 
   * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
   */
  
  #ifndef _SYS_XATTR_H_
  #define _SYS_XATTR_H_
  
  #include <sys/types.h>
  
  /* Options for pathname based xattr calls */
  #define XATTR_NOFOLLOW   0x0001     /* Don't follow symbolic links */
  
  /* Options for setxattr calls */
  #define XATTR_CREATE     0x0002     /* set the value, fail if attr already exists */
  #define XATTR_REPLACE    0x0004     /* set the value, fail if attr does not exist */
  
  /* Set this to bypass authorization checking (eg. if doing auth-related work) */
  #define XATTR_NOSECURITY 0x0008
  
  /* Set this to bypass the default extended attribute file (dot-underscore file) */
  #define XATTR_NODEFAULT  0x0010
  
  /* option for f/getxattr() and f/listxattr() to expose the HFS Compression extended attributes */
  #define XATTR_SHOWCOMPRESSION 0x0020
  
  #define	XATTR_MAXNAMELEN   127
  
  /* See the ATTR_CMN_FNDRINFO section of getattrlist(2) for details on FinderInfo */
  #define	XATTR_FINDERINFO_NAME	  "com.apple.FinderInfo"
  
  #define	XATTR_RESOURCEFORK_NAME	  "com.apple.ResourceFork"
  
  
  
  __BEGIN_DECLS
  
  ssize_t getxattr(const char *path, const char *name, void *value, size_t size, u_int32_t position, int options);
  
  ssize_t fgetxattr(int fd, const char *name, void *value, size_t size, u_int32_t position, int options);
  
  int setxattr(const char *path, const char *name, const void *value, size_t size, u_int32_t position, int options);
  
  int fsetxattr(int fd, const char *name, const void *value, size_t size, u_int32_t position, int options);
  
  int removexattr(const char *path, const char *name, int options);
  
  int fremovexattr(int fd, const char *name, int options);
  
  ssize_t listxattr(const char *path, char *namebuff, size_t size, int options);
   
  ssize_t flistxattr(int fd, char *namebuff, size_t size, int options);
  
  __END_DECLS
  
  #endif /* _SYS_XATTR_H_ */
  